Refs #100634 Remove lint.  Remove unused variable.  Remove ignored assignment of hashtb_seek() result.
Refs #100634 Remove lint.  Remove unused variable.  Remove ignored assignment of hashtb_seek() result.

cawka/ndnx,svartika/ccnx,cawka/ndnx,cawka/ndnx,cawka/ndnx,svartika/ccnx,ebollens/ccnmp,ebollens/ccnmp,svartika/ccnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,ebollens/ccnmp,svartika/ccnx,svartika/ccnx,ebollens/ccnmp